<template>
  <div class="app-container calendar-list-container">

    <!-- 查询和其他操作 -->
    <div class="filter-container">
      <el-input v-model="listQuery.userId" clearable class="filter-item" style="width: 200px;"
        :placeholder="$t('Please_enter_member_ID')" />
      <el-input v-model="listQuery.search" clearable class="filter-item" style="width: 250px;"
        :placeholder="$t('请输入用户名、邮箱、手机号')" />
      <el-input v-model="listQuery.keyword" clearable class="filter-item" style="width: 200px;"
        :placeholder="$t('请输入搜索历史关键字')" />
      <el-button class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">{{ $t('Search') }}
      </el-button>
      <!--      <el-button :loading="downloadLoading" class="filter-item" type="primary" icon="el-icon-download" @click="handleDownload">{{$t('Find')}}</el-button>-->
    </div>

    <!-- 查询结果 -->
    <el-table v-loading="listLoading" :data="list" :element-loading-text="$t('Searching')" border fit
      highlight-current-row>
      <el-table-column type="index" :index="getIndex" width="50"></el-table-column>
      <el-table-column align="center" min-width="100px" :label="$t('用户昵称')" prop="nickname" />
      <el-table-column align="center" min-width="100px" :label="$t('用户名称')" prop="username">
        <template slot-scope="scope">
          {{ showUserInfo(scope.row.username,                                                                       'username') }}
        </template>
      </el-table-column>
      <el-table-column align="center" min-width="100px" :label="$t('用户手机')" prop="mobile">
        <template slot-scope="scope">
          {{ showUserInfo(scope.row.mobile) }}
        </template>
      </el-table-column>
      <el-table-column align="center" min-width="100px" :label="$t('用户邮箱')" prop="email">
        <template slot-scope="scope">
          {{ showUserInfo(scope.row.email) }}
        </template>
      </el-table-column>

      <el-table-column align="center" min-width="100px" :label="$t('关键字')" prop="keyword" />

      <el-table-column align="center" min-width="100px" :label="$t('Time_added')" prop="addTime" />
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="listQuery.page" :limit.sync="listQuery.limit"
      @pagination="getList" />

  </div>
</template>

<script>
import { listHistory } from '@/api/user'
import Pagination from '@/components/Pagination' // Secondary package based on el-pagination

export default {
  name: 'History',
  components: { Pagination },
  data() {
    return {
      list: null,
      total: 0,
      listLoading: true,
      listQuery: {
        page: 1,
        limit: 20,
        userId: undefined,
        keyword: undefined,
        search: undefined,
        sort: 'add_time',
        order: 'desc'
      },
      downloadLoading: false
    }
  },
  created() {
    this.getList()
  },
  methods: {
    showUserInfo(val, prop) {
      let str = val;
      const HasUserName = prop == 'username';
      if (!val) {
        str = HasUserName ? this.$t('用户已注销') : this.$t('未绑定')
      }
      return str;
    },
    getList() {
      this.listLoading = true
      listHistory(this.listQuery)
        .then(response => {
          this.list = response.data.data.content
          this.total = response.data.data.totalElements
          this.listLoading = false
        })
        .catch(() => {
          this.list = []
          this.total = 0
          this.listLoading = false
        })
    },
    handleFilter() {
      this.listQuery.page = 1
      this.getList()
    },
    handleDownload() {
      this.downloadLoading = true
      import('@/vendor/Export2Excel').then(excel => {
        const tHeader = ['用户ID', '搜索历史关键字', '添加时间']
        const filterVal = ['userId', 'keyword', 'addTime']
        excel.export_json_to_excel2(
          tHeader,
          this.list,
          filterVal,
          '用户搜索历史信息'
        )
        this.downloadLoading = false
      })
    },
    getIndex(index) {
      return (index + 1) + (this.listQuery.page - 1) * this.listQuery.limit;
    }
  }
}
</script>
